diff --git a/src/locales/en.js b/src/locales/en.js
index f1fc78d0..c10bf978 100644
--- a/src/locales/en.js
+++ b/src/locales/en.js
@@ -1,7 +1,7 @@
 export default {
     'global': {
         'app': {
-            'title': 'lab account book'
+            'title': 'lab account book',
         }
     },
     'error': {
@@ -20,8 +20,10 @@ export default {
         'two factor recovery code is invalid': 'Two factor recovery code is invalid',
         'two factor is not enabled': 'Two factor is not enabled',
         'two factor has already been enabled': 'Two factor has already been enabled',
-        'two factor recovery code does not exist': 'Two factor recovery code does not exist'
+        'two factor recovery code does not exist': 'Two factor recovery code does not exist',
     },
+    'OK': 'OK',
+    'Cancel': 'Cancel',
     'Done': 'Done',
     'Home': 'Home',
     'Journals': 'Journals',
@@ -46,5 +48,6 @@ export default {
     'Unable to verify': 'Unable to verify',
     'Use a scratch code': 'Use a scratch code',
     'Language': 'Language',
-    'Logout': 'Logout'
+    'Log Out': 'Log Out',
+    'Are you sure you want to log out?': 'Are you sure you want to log out?',
 };
diff --git a/src/locales/zh_Hans.js b/src/locales/zh_Hans.js
index a1f00882..4ea60990 100644
--- a/src/locales/zh_Hans.js
+++ b/src/locales/zh_Hans.js
@@ -1,7 +1,7 @@
 export default {
     'global': {
         'app': {
-            'title': 'lab 轻记账'
+            'title': 'lab 轻记账',
         }
     },
     'error': {
@@ -20,8 +20,10 @@ export default {
         'two factor recovery code is invalid': '两步验证恢复口令无效',
         'two factor is not enabled': '两步验证没有启用',
         'two factor has already been enabled': '两步验证已经启用',
-        'two factor recovery code does not exist': '两步验证恢复口令不存在'
+        'two factor recovery code does not exist': '两步验证恢复口令不存在',
     },
+    'OK': '确定',
+    'Cancel': '取消',
     'Done': '完成',
     'Home': '首页',
     'Journals': '流水',
@@ -46,5 +48,6 @@ export default {
     'Unable to verify': '无法验证',
     'Use a scratch code': '使用验证口令',
     'Language': '语言',
-    'Logout': '退出登录'
+    'Log Out': '退出登录',
+    'Are you sure you want to log out?': '您确定是否要退出登录？',
 };
diff --git a/src/views/mobile/Settings.vue b/src/views/mobile/Settings.vue
index 1270d3b0..e10d2654 100644
--- a/src/views/mobile/Settings.vue
+++ b/src/views/mobile/Settings.vue
@@ -11,7 +11,7 @@
                             :value="locale">{{ lang.displayName }}</option>
                 </select>
             </f7-list-item>
-            <f7-list-button @click="logout">{{ $t('Logout') }}</f7-list-button>
+            <f7-list-button @click="logout">{{ $t('Log Out') }}</f7-list-button>
         </f7-list>
     </f7-page>
 </template>
@@ -37,10 +37,26 @@ export default {
     },
     methods: {
         logout() {
-            const router = this.$f7router;
+            const self = this;
+            const app = self.$f7;
+            const router = self.$f7router;
 
-            this.$user.clearToken();
-            router.navigate('/');
+            app.dialog.create({
+                title: self.$i18n.t('global.app.title'),
+                text: self.$i18n.t('Are you sure you want to log out?'),
+                buttons: [
+                    {
+                        text: self.$i18n.t('Cancel'),
+                    },
+                    {
+                        text: self.$i18n.t('OK'),
+                        onClick: () => {
+                            this.$user.clearToken();
+                            router.navigate('/');
+                        }
+                    }
+                ]
+            }).open();
         }
     }
 };